Kiefer Klimatechnik GmbH
www.kieferklima.de/en
INDUSAIL SONIC active acoustic sail system
Technical modifications reserved
- E1909_08/21
PART I-13
CLIMATE AND ACOUSTICS PLANNING
Design example, taking into account the minimum office space per person, minimum outdoor air
rate per person and room, cooling capacity and acoustics.
SINGLE OFFICE
2 axes; 15 m²; 1 person
OFFICE
3 axes; 22 m²; 2 people
MEETING ROOM
4 axes; 30 m²; 8 people
OPEN-PLAN OFFICE
4 axes; 41 m²; 3 people
5500
2700
5400
7500
4050
5500
5400
5500
SONIC plus
number of sails
Room
area
(1)
Outdoor air
Sound
pressure level
Cooling
capacity
m²/Person
m³/h/m²
dB(A)
W/m²
Single office
1
15 (10)
4.3 (4.2)
35 (35)
69
Office
1
11 (10)
6.3 (4.8)
35 (35)
55
Meeting room
2
4 (3)
9.4 (9.3)
40 (40)
91
Open-plan office
2
14 (12)
5.9 (4.4)
40 (40)
65
( )
Numerical values in brackets indicate the minimum requirement or the standard values for the selected room examples according to
DIN EN 16798-3:2017, DIN EN 16798-1:2021 and DIN EN 12464-1 calculated for the respective example.
(1)
According to DIN EN 16798-3:2017
(2)
Depending on the room area and number of people according to DIN EN 16798-1:2021 (cat. 2; low-polluting buildings)
(3)
The following materials were assumed for calculating sound absorption (according to DIN 18041 Table B.1 and Table B.2)
Ceiling: stucco, unplastered concrete; floor: carpet (up to 6 mm pile height); walls: 9.5 mm thick plasterboard, 25 mm wall distance).
Additional surfaces: door (wood, painted), windows (insulated glass, box and composite windows), 6 m²/person (seated)
INDUSAIL
(1, 3)
(2)